Riverview Health

Riverview Health Press Kit

Press Kit Materials

Riverview Health History Timeline

Riverview Health Leadership

Seth Warren

President & Chief Executive Officer

Seth Warren was named president and CEO of Riverview Health in 2016. In his role as CEO, Warren is responsible for helping the organization attain its vision to redefine the healthcare experience and become the best place to work, practice medicine and receive care. Prior to joining Riverview Health, Warren worked at a number of healthcare facilities on the East Coast and in the Midwest. He was an executive with a large integrated healthcare network and consulted with a national healthcare firm. Warren has served on the boards and advisory committees of numerous healthcare organizations throughout his 30-plus year career.

Eric Marcotte, MD

Chief Medical Officer

As chief medical officer of Riverview Health, Dr. Eric Marcotte is responsible for building physician partnerships and maintaining quality assurance throughout the organization. In his role, he has operational oversight of the Medical Staff Office and credentialing of physicians. Dr. Marcotte joined Riverview Health more than 10 years ago as a board-certified family medicine physician and continues to see patients at Riverview Health Physicians––Sheridan Family Medicine. Dr. Marcotte earned his medical degree from Indiana University School of Medicine.

Tammi Nash

Chief Nursing Officer

Tammi Nash joined Riverview Health in 1988 as a critical care nurse and served as the executive director of nursing operations at Riverview Health before becoming the vice president of outpatient services and then Chief Nursing Officer. In her role, Tammi is responsible for overseeing both strategic and operational initiatives that impact nursing practice to ensure patients receive safe, compassionate, high-quality care. She also serves as the administrator of Riverview Health Westfield Hospital as well as leading the strategic and operational initiatives for cardiovascular, cancer, imaging and surgical services for Riverview Health. Tammi earned her BSN from Purdue University and her MBA from Indiana Wesleyan University. Tammi holds a certification in executive nursing practice.

Jayna Friend

Chief Financial Officer

Jayna Friend joined Riverview Health in 2008 as a staff accountant and was promoted to director of finance in 2015. Prior to her time at Riverview Health, she worked in long term care for 10 years in revenue cycle and accounting. Jayna was appointed to the leadership team as chief financial officer in 2021. She holds a Bachelor of Science degree in Accounting from Ball State University, and an MBA in Health Care Administration from Indiana Wesleyan University. In her current role, she is responsible for the oversight of all financial reporting, accounting, budgeting/forecasting, revenue cycle, case management and health information.

Nikki Swiney

Vice President of Physician and Clinical Services

Nikki Swiney joined Riverview Health in 2014 as the director of operations for Riverview Health Physicians. In 2017, she became a member of the executive team as the vice president over Riverview Health Physicians, the laboratory department, fitness and sports medicine, and inpatient and outpatient therapy. Swiney has more than 15 years of experience in healthcare operations and provider relationship management.

Dave Hyatt

Chief Operating Officer

Dave joined Riverview Health in 2022 and brings more than 15 years of healthcare experience working in several different executive roles––most recently as President of Blackford Hospital and Vice-President of System Rural Strategy at IU Health. At Riverview Health, he provides leadership for support areas including environmental services, food services, facilities, security, long-term care operational relationships and more. Dave earned a Bachelor of Science in Public Health from Indiana University––Bloomington and a Master of Health Administration from Indiana University––Indianapolis. He is also a certified Fellow of the American College of Healthcare Executives.

Michael Mover

Chief Information Officer

Prior to joining the team at Riverview Health in 2022, Mike Mover was the CIO at Corizon Health in Brentwood, TN. He also served as the CIO and Senior Vice President of Information Systems at Saint Thomas Health in Nashville, TN, and as the CIO of Riverview Health from 2004-2012. Mike grew up in the Indianapolis area, and after nearly 10 years in Tennessee, he is excited to be back in Indiana and at Riverview Health once again. Mike earned a Bachelor of Science in Business Administration from Indiana Institute of Technology and an MBA with a health care concentration from Indiana Wesleyan.

Megan Wiles

Executive Director, Riverview Health Foundation

As executive director of Riverview Health Foundation, Megan Wiles leads the efforts to raise charitable dollars for the benefit of Riverview Health. Through generous donations, Riverview Health Foundation is able to contribute financial resources for critical equipment, projects and services at Riverview Health. Megan’s responsibilities include working with Riverview Health Foundation Board of Directors, departments at Riverview Health and local community members.

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